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High-efficiency lubricating oil additive and preparation method thereof

A lubricating oil additive and kerosene technology, applied in the field of lubricating oil, can solve the problems of insignificant anti-wear ability and poor repairing ability, and achieve the effect of strong repairing ability and prolonging the service life of machinery

Inactive Publication Date: 2016-02-10
北京中科东亚纳米材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (2) The second object of the present invention is to overcome the traditional lubricating oil additives with inconspicuous anti-wear ability and poor repair ability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Weigh 60g of kerosene and put it into a beaker, add 10g of ethylene glycol, octanol and ethanol mixed solution into the kerosene, add 1.5g of triethanolamine while stirring, then add 20g of sodium naphthenate, add 3g of methyl silicone oil, nano nitrogen Silicium 4.97g, Potassium borate 1.5g, Deionized water 10g, Stir for 120 minutes, Then put into ultrasonic wave and ultrasonically disperse for 30 minutes, Obtain a transparent, stable, zero-wear, strong repairing lubricating oil additive.

Embodiment 2

[0017] Weigh 50g of gasoline and put it into a beaker, add 20g of ethanol, isopropanol, propanol and isobutanol mixed solution into kerosene, add 2.5g of triethanolamine while stirring, then add 15g of sodium oleate, add 3g of ethyl silicone oil , a mixed solution of methyl ethoxy silicone oil and methyl vinyl silicone oil, 8.09 g of nanometer iron ferric oxide, 2 g of potassium borate, 15 g of deionized water, stirred for 120 minutes, and then placed in an ultrasonic wave for ultrasonic dispersion for 30 minutes to obtain anti A transparent lubricating oil additive with strong wear and repair ability.

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PUM

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Abstract

The invention relates to a high-efficiency lubricating oil additive. The high-efficiency lubricating oil additive is prepared from 40-60% of kerosene (or gasoline), 3-8% of nanometer silicon nitride (or nanometer ferriferrous oxide particles), 1-2% of an inorganic borate, 2-3% of silicone oil, 12-30% of sodium naphthenate (or sodium oleate), 9-20% of alcohol, 1-3% of amine and the balance deionized water. The above raw materials are mixed according to the above mass percentage and fully stirred so that the poisonless, harmless, transparent and stable lubricating oil additive with oxidation resistance, wear resistance, corrosion and rust resistance and strong repair capacity is obtained.

Description

technical field [0001] The invention relates to the field of lubricating oil, in particular to a high-efficiency lubricating oil additive and a preparation method thereof. technical background [0002] The quality of lubricating oil affects the safe operation and service life of mechanical equipment, and lubricating oil additives are an important factor affecting the quality of lubricating oil. At present, there are many types of lubricating oil additives in China, and nanoparticles are mainly added to them to improve lubrication and wear resistance. , such as: published patent technology 200410097197, adding nano-diamonds to lubricating oil additives to improve lubrication and wear resistance; published patent technology 200610002893.9, adding nano-diamonds and nano-copper to lubricating oil additives to improve lubrication and wear resistance, although some products play a certain role However, there are still the following disadvantages: 1. High cost and complicated proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M173/00C10N30/10C10N30/06
Inventor 孙文明黄友策刘宇
Owner 北京中科东亚纳米材料科技有限公司
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